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Calvin Fuller
Calvin Souther Fuller (May 25, 1902 – October 28, 1994) was an American physical chemist at AT&T Bell Laboratories where he worked for 37 years from 1930 to 1967. Fuller was part of a team in basic research that found answers to physical challenges. He helped develop synthetic rubber during World War II, he was involved in early experiments of zone melting, he is credited with devising the method of transistor production yielding diffusion transistors, he produced some of the first solar cells with high efficiency, and he researched polymers and their applications. Early life Calvin Fuller was born in Chicago 25 May 1902 to Julius Quincy and Bessie Souther Fuller. Studying chemistry at the University of Chicago, he received his B.S. in 1926, and working with William Draper Harkins, earned a Ph.D. degree in 1929. From 1920 to 1922 he worked for the General Chemical Company, and from 1924 to 1930 for the ''Chicago Tribune''. In 1930 he moved to Murray Hill, New Jersey, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vero Beach, Florida
Vero Beach is a city in and the county seat of Indian River County, Florida, United States. According to the 2020 United States census, 2020 census, the city had a population of 16,354. Nicknamed "The Hibiscus City", Vero is situated about southeast of Orlando, Florida, Orlando along the Indian River Lagoon and the Atlantic Ocean on Florida's Treasure Coast. Because it is located about north of West Palm Beach, Florida, West Palm Beach at the northern end of the South Florida region, the city has adopted two similar mottos "The Gateway to the Tropics" and "Where the Tropics Begin". Vero Beach was named the 7th Best Small Beach Town in Florida by ''Southern Living Magazine'' in 2023. The main roadways in the city are U.S. Route 1, Florida State Road A1A, and Florida State Road 60 (20th Street), which has its eastern terminus at Sexton Plaza in the city. History Pre-Columbian Parts of a human skeleton were found north of Vero in association with the remains of Pleistocene animal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Cell
A solar cell, also known as a photovoltaic cell (PV cell), is an electronic device that converts the energy of light directly into electricity by means of the photovoltaic effect.Solar Cells chemistryexplained.com It is a type of photoelectric cell, a device whose electrical characteristics (such as Electric current, current, voltage, or Electrical resistance and conductance, resistance) vary when it is exposed to light. Individual solar cell devices are often the electrical building blocks of solar panel, photovoltaic modules, known colloquially as "solar panels". Almost all commercial PV cells consist of crystalline silicon, with a market share of 95%. Cadmium telluride thin-film solar cells account for the remainder. The common single-junction silicon solar cell can produce a maximum open-circuit voltage o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daryl Chapin
Daryl Muscott Chapin (21 July 1906 – 19 January 1995) was an American physicist, best known for co-inventing solar cells in 1954 during his work at Bell Labs alongside Calvin S. Fuller and Gerald Pearson. For this, he was inducted into the National Inventors Hall of Fame in 2008. Biography Chapin was born in Ellensburg, Washington on 21 July 1906, although he spent his childhood in Salem, Oregon. There, he obtained his bachelor's degree from Willamette University and later on received his master's from the University of Washington. Before joining AT&T in 1930, he lectured physics at Oregon State College for a year. Prior to working on solar cells, he worked on magnetic materials. While working on power sources for remote telephone systems in humid areas such as the tropics, where dry cell batteries are unreliable, he investigated solar power as an energy source after considering alternatives like thermoelectric generators and small steam engines. Initially he investigated sele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell Telephone Company
The Bell Telephone Company was the initial corporate entity from which the Bell System originated to build a continental conglomerate and monopoly in telecommunication services in the United States and Canada. The company was organized in Boston, Massachusetts, on July 9, 1877, by Alexander Graham Bell's father-in-law Gardiner Greene Hubbard. A common law joint-stock company, the Bell Telephone Company was started on the basis of holding "potentially valuable patents", principally Bell's master telephone patent #174465. Upon inception, Hubbard was installed as trustee, although he was additionally the company's ''de facto'' president, since he also controlled his daughter's shares by power of attorney. Thomas Sanders, its principal financial backer, was treasurer. Hubbard also organized the New England Telephone and Telegraph Company, the first local operating company to offer service using Bell's telephone. Bell Telephone and New England Telephone merged on February 17, 1879, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Process
In a scientific sense, a chemical process is a method or means of somehow changing one or more chemicals or chemical compounds. Such a chemical process can occur by itself or be caused by an outside force, and involves a chemical reaction of some sort. In an "engineering" sense, a chemical process is a method intended to be used in manufacturing or on an industrial scale (see Industrial process) to change the composition of chemical(s) or material(s), usually using technology similar or related to that used in chemical plants or the chemical industry. Neither of these definitions are exact in the sense that one can always tell definitively what is a chemical process and what is not; they are practical definitions. There is also significant overlap in these two definition variations. Because of the inexactness of the definition, chemists and other scientists use the term "chemical process" only in a general sense or in the engineering sense. However, in the "process (engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reconstruction Finance Corporation
The Reconstruction Finance Corporation (RFC) was an Independent agencies of the United States government, independent agency of the United States federal government that served as a lender of last resort to US banks and businesses. Established in 1932 by the Presidency of Herbert Hoover, Hoover administration to restore public confidence in the economy and banking to their pre-Great Depression in the United States, Depression levels, the RFC provided financial support to state and local governments, Recapitalization, recapitalized banks to prevent bank failures and stimulate lending, and made loans to railroads, mortgage associations, and other large businesses. The Presidency of Franklin D. Roosevelt, first and second terms, Roosevelt administration's New Deal reforms expanded the agency, enabling it to direct disaster relief funds and provide loans for agriculture, exports, and housing. The RFC closed in 1957 when prosperity had been restored and for-profit private financial in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubber
Rubber, also called India rubber, latex, Amazonian rubber, ''caucho'', or ''caoutchouc'', as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Currently, rubber is harvested mainly in the form of the latex from the Hevea brasiliensis, Pará rubber tree (''Hevea brasiliensis'') or others. The latex is a sticky, milky and white colloid drawn off by making incisions in the bark and collecting the fluid in vessels in a process called "tapping". Manufacturers refine this latex into the rubber that is ready for commercial processing. Natural rubber is used extensively in many applications and products, either alone or in combination with other materials. In most of its useful forms, it has a large stretch ratio and high resilience and also is buoyant and water-proof. Industrial demand for rubber-like materials began to out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allen G
Allen, Allen's or Allens may refer to: Buildings * Allen Arena, an indoor arena at Lipscomb University in Nashville, Tennessee * Allen Center, a skyscraper complex in downtown Houston, Texas * Allen Fieldhouse, an indoor sports arena on the University of Kansas campus in Lawrence * Allen House (other) * Allen Power Plant (other) Businesses *Allen (brand), an American tool company * Allen's, an Australian brand of confectionery * Allens (law firm), an Australian law firm formerly known as Allens Arthur Robinson *Allen's (restaurant), a former hamburger joint and nightclub in Athens, Georgia, United States *Allen & Company LLC, a small, privately held investment bank * Allens of Mayfair, a butcher shop in London from 1830 to 2015 * Allens Boots, a retail store in Austin, Texas * Allens, Inc., a brand of canned vegetables based in Arkansas, US, now owned by Del Monte Foods * Allen's department store, a.k.a. Allen's, George Allen, Inc., Philadelphia, USA People * A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell Labs
Nokia Bell Labs, commonly referred to as ''Bell Labs'', is an American industrial research and development company owned by Finnish technology company Nokia. With headquarters located in Murray Hill, New Jersey, Murray Hill, New Jersey, the company operates several laboratories in the United States and around the world. As a former subsidiary of the American Telephone and Telegraph Company (AT&T), Bell Labs and its researchers have been credited with the development of radio astronomy, the transistor, the laser, the photovoltaic cell, the charge-coupled device (CCD), information theory, the Unix operating system, and the programming languages B (programming language), B, C (programming language), C, C++, S (programming language), S, SNOBOL, AWK, AMPL, and others, throughout the 20th century. Eleven Nobel Prizes and five Turing Awards have been awarded for work completed at Bell Laboratories. Bell Labs had its origin in the complex corporate organization of the Bell System telepho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Murray Hill, New Jersey
Murray Hill is an unincorporated community located within portions of both Berkeley Heights and New Providence, located in Union County, in the northern portion of the U.S. state of New Jersey. It is the longtime central location of Bell Labs, having moved there in 1941 from nearby New York City.Bell Labs Research in the United States , . Accessed June 1, 2012. "Bell Labs has been in operation in the United States since 1925, originally as part of Western Electric, and later, AT&T. Today, Bell Labs is part of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago Tribune
The ''Chicago Tribune'' is an American daily newspaper based in Chicago, Illinois, United States. Founded in 1847, it was formerly self-styled as the "World's Greatest Newspaper", a slogan from which its once integrated WGN (AM), WGN radio and WGN-TV, WGN television received their call letters. It is the most-read daily newspaper in the Chicago metropolitan area and the Great Lakes region, and the List of newspapers in the United States, sixth-largest newspaper by print circulation in the United States. In the 1850s, under Joseph Medill, the ''Chicago Tribune'' became closely associated with the Illinois politician Abraham Lincoln, and the then new Republican Party (United States), Republican Party's progressive wing. In the 20th century, under Medill's grandson 'Colonel' Robert R. McCormick, its reputation was that of a crusading newspaper with an outlook that promoted Conservatism in the United States, American conservatism and opposed the New Deal. Its reporting and commenta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Draper Harkins
William Draper Harkins (December 28, 1873 – March 7, 1951) was an American physical chemist, noted for his contributions to surface chemistry and nuclear chemistry. He is also recognized now as one of the first environmental chemists. Harkins researched the structure of the atomic nucleus and was the first to propose the principle of nuclear fusion, four years before Jean Baptiste Perrin published his theory in 1919-20. His findings enabled, among other things, the development of the H-bomb. As a visiting professor with Fritz Haber in 1909, he was introduced to the study of surface tension, and he began work on the theory of solutions and solubility during a visit to MIT in 1909-1910. Harkins was born in Titusville, Pennsylvania, and graduated with a PhD from Stanford University in 1907. He subsequently taught chemistry at the University of Montana from 1900 to 1912, and then spent the rest of his career at the University of Chicago. Harkins correctly predicted the existenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
